Method for making health-preserving sweet potato biscuits

A production method, biscuit technology, applied in dough processing, pre-baking dough processing, baking, etc., can solve the problems of unfavorable gastrointestinal motility, difficulty in fully digesting, and unfavorable gastrointestinal motility, etc., and achieve the prevention of breast cancer and colon cancer. cancer, promote gastrointestinal peristalsis, and improve health

Inactive Publication Date: 2017-05-31
艾鸿海
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Patent application publication number CN 105145733 A discloses a health-care sweet potato biscuit made of sweet potatoes and yams. Although the taste is good and the nutritional content is good, it is not conducive to gastrointestinal motility and is difficult to fully digest
Similarly, the sweet pota

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] To make a health-preserving sweet potato biscuit, the specific steps are as follows.

[0020] (1) Refining: Grind the fresh sweet potato slag that has been starched into a potato slag with a fineness of 45 mesh; it should not be too thick, otherwise it will be difficult to adjust the taste; dry and dehydrate the potato slag until the water content is 20%.

[0021] ⑵Moisturizing: Take 100 liters of potato pulp, add 2 liters of camellia seed oil, and stir evenly, which can increase the nutrients in the potato pulp and enhance the smoothness of the potato fiber.

[0022] (3) Fermentation: Put the potato residue slurry with camellia seed oil into the fermentation jar, then add 1 liter of white vinegar, stir evenly, then seal and drain the air in the fermentation jar, soak and ferment for 22 hours to obtain the fermented potato slurry.

[0023] ⑷Material preparation: 45kg of fermented potato slurry, 35kg of wheat flour, 10kg of butter, 1.5kg of salt, and 0.2kg of yeast.

[...

Embodiment 2

[0030] To make a kind of health-preserving sweet potato biscuits, the specific steps are as follows.

[0031] (1) Refining: Grind the fresh sweet potato slag that has been starched into a potato slag slurry with a fineness of 50 mesh; then dehydrate the potato slag slurry to a water content of 22.5%.

[0032] ⑵Moisturizing: Take 150 liters of potato pulp, add 3 liters of camellia seed oil, and stir evenly, so as to increase the nutrients in the potato pulp and enhance the smoothness of the potato fiber.

[0033] (3) Fermentation: Put the potato pulp with camellia seed oil into the fermentation jar, then add 1.5 liters of white vinegar, stir evenly, then seal and drain the air in the fermentation jar, infiltrate and ferment for 24 hours to obtain fermented potato pulp.

[0034] ⑷Material preparation: 45kg of fermented potato slurry, 37.5kg of wheat flour, 12.5kg of butter, 1.75kg of salt, and 0.25kg of yeast.

[0035] ⑸Preliminary fermentation: Put the fermented potato slurry,...

Embodiment 3

[0041] The specific steps for making a health-preserving sweet potato biscuit are as follows.

[0042] (1) Refining: Grind the fresh sweet potato residue that has been starched into a potato residue pulp with a fineness of 60 mesh; it cannot be too fine, and the edible effect of crude fiber cannot be achieved if it is too fine; the potato residue pulp is dried and dehydrated to a water content of 25%.

[0043] ⑵Moisturizing: Take 200 liters of potato pulp, add 4 liters of camellia seed oil, and stir evenly, which can increase the nutrients in the potato pulp and enhance the smoothness of the potato fiber.

[0044] (3) Fermentation: Put the potato residue slurry with camellia seed oil into the fermentation jar, then add 2 liters of white vinegar, stir evenly, then seal and drain the air in the fermentation jar, soak and ferment for 26 hours to obtain the fermented potato slurry.

[0045] ⑷Material preparation: 45kg of fermented potato slurry, 40kg of wheat flour, 15kg of butter...

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PUM

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Abstract

The invention provides a method for making health-preserving sweet potato biscuits and belongs to the technical field of the agricultural and sideline product processing. The method includes the following seven steps of grinding into thick liquid, processing, fermentation, material preparation, primary fermentation, secondary fermentation and baking and forming; glutinous rice flour can also be added in the secondary fermentation process, and during baking, reed leaves soaked by artemisia apiacea leaves are adopted; the health-preserving sweet potato biscuits have the advantages of adopting waste sweet potato residues left after starch is prepared and turning waste into treasures, and is capable of avoiding pollution discharge and improving the environment. The sweet potato residues are coarse fibers, after being eaten by people using fine foods for a long time, the sweet potato residues can promote the gastrointestinal motility, improve the health level and prevent occurrence of breast cancers and colorectal cancers; by adding camellia-seed oil in advance, the lubricating property of the sweet potato residue coarse fibers can be improved, and the taste is improved; white vinegar is used for fermentation, therefore, intestines and the stomach can better adsorb nutrient substances in the sweet potato residues and the camellia-seed oil, the fibers are softened and the taste is improved; during biscuit making, the raw materials are fermented by steps, the glutinous rice flour is added, the viscosity of noodles can be improved, the noodles are puffed moderately, and the made biscuits are crisp and soft and pleasant to the palate and have the health-care and health-preserving function.

Description

technical field [0001] The invention relates to the technical field of agricultural by-product processing, in particular to a method for preparing health-preserving sweet potato biscuits. Background technique [0002] Sweet potato biscuits are a traditional snack made of sweet potatoes, flour, sugar, eggs, etc. Steam the sweet potatoes, peel them, put them in a container, add one-third of the flour, stir well and form a dough; break the dough into small balls, wrap them in red bean paste, make biscuits and fry them in a frying pan. [0003] Sweet potatoes are rich in starch, dietary fiber, carotene, vitamins A, B, C, E, potassium, iron, copper, selenium, calcium, etc. more than 10 kinds of trace elements and linoleic acid, etc., and have high nutritional value. Experts call it the most nutritionally balanced health food. These substances can maintain the elasticity of blood vessels and are very effective in preventing and treating habitual constipation in the elderly. Swe...

Claims

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Application Information

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IPC IPC(8): A21D13/80A21D2/36A21D8/04
CPCA21D2/36A21D2/366A21D8/047
Inventor 艾鸿海
Owner 艾鸿海
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